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EP 2 349 963 A2

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(88) Date of publication A3: 22.07.2010 (43) Date of publication: 03.08.2011 Bulletin 2011/31 (21) Application number: 09826639.8 (22) Date of filing: 11.11.2009

(51) International Patent Classification (IPC):  C07C 21/18(2006.01) B01D 3/36(2006.01) C07C 7/06(2006.01) (86) International application number: PCT/US2009/063962 (87) International publication number: WO 2010/056695 (20.05.2010 Gazette 2010/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 11.11.2008 US 113477 P 09.11.2009 US 614944 (71) Applicant: Honeywell International Inc. Morristown, NJ 07962 (US)

(72) Inventors: PHAM, Hang T. Amherst New York 14228 (US) SINGH, Rajiv R. Getzville New York 14068 (US) TUNG, Hsueh S. Getzville New York 14068 (US) MERKEL, Daniel C. West Seneca New York 14224 (US) KOPKALLI, Haluk Staten Island New York 10308 (US) HULSE, Ryan Getzville New York 14068 (US) (74) Representative: Roberts, Gwilym Vaughan  Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)